UniProtKB - Q96V34 (LPSA1_EPIFI)
Protein
D-lysergyl-peptide-synthetase subunit 1
Gene
lpsA
Organism
Epichloe festucae var. lolii (Neotyphodium lolii) (Acremonium lolii)
Status
Functioni
D-lysergyl-peptide-synthetase subunit 1; part of the gene cluster that mediates the biosynthesis of fungal ergot alkaloid ergovaline, the predominant ergopeptine product in E.festucae var. lolii (PubMed:17308187). DmaW catalyzes the first step of ergot alkaloid biosynthesis by condensing dimethylallyl diphosphate (DMAP) and tryptophan to form 4-dimethylallyl-L-tryptophan (By similarity). The second step is catalyzed by the methyltransferase easF that methylates 4-dimethylallyl-L-tryptophan in the presence of S-adenosyl-L-methionine, resulting in the formation of 4-dimethylallyl-L-abrine (By similarity). The catalase easC and the FAD-dependent oxidoreductase easE then transform 4-dimethylallyl-L-abrine to chanoclavine-I which is further oxidized by easD in the presence of NAD+, resulting in the formation of chanoclavine-I aldehyde (By similarity). Agroclavine dehydrogenase easG then mediates the conversion of chanoclavine-I aldehyde to agroclavine via a non-enzymatic adduct reaction: the substrate is an iminium intermediate that is formed spontaneously from chanoclavine-I aldehyde in the presence of glutathione (By similarity). The presence of easA is not required to complete this reaction (By similarity). Further conversion of agroclavine to paspalic acid is a two-step process involving oxidation of agroclavine to elymoclavine and of elymoclavine to paspalic acid, the second step being performed by the elymoclavine oxidase cloA (By similarity). Paspalic acid is then further converted to D-lysergic acid (By similarity). Ergovaline is assembled from D-lysergic acid and three different amino acids by the D-lysergyl-peptide-synthetase composed of a monomudular (lpsB) and a trimodular (lpsA) nonribosomal peptide synthetase subunit (PubMed:17308187, PubMed:11592979).By similarity2 Publications
: ergot alkaloid biosynthesis Pathwayi
This protein is involved in the pathway ergot alkaloid biosynthesis, which is part of Alkaloid biosynthesis.1 PublicationView all proteins of this organism that are known to be involved in the pathway ergot alkaloid biosynthesis and in Alkaloid biosynthesis.
GO - Molecular functioni
- ligase activity Source: UniProtKB-KW
- phosphopantetheine binding Source: InterPro
- transferase activity Source: UniProtKB-KW
GO - Biological processi
- indole alkaloid biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Ligase, Transferase |
Enzyme and pathway databases
UniPathwayi | UPA00327 |
Names & Taxonomyi
Protein namesi | Recommended name: D-lysergyl-peptide-synthetase subunit 11 Publication (EC:2.3.1.-1 Publication)Short name: LPSA1 Publication Alternative name(s): Ergot alkaloid synthesis protein lpsA1 Publication Nonribosomal peptide synthetase lpsA1 Publication |
Gene namesi | Name:lpsA1 Publication |
Organismi | Epichloe festucae var. lolii (Neotyphodium lolii) (Acremonium lolii) |
Taxonomic identifieri | 73839 [NCBI] |
Taxonomic lineagei | Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Sordariomycetes › Hypocreomycetidae › Hypocreales › Clavicipitaceae › Epichloe › |
Pathology & Biotechi
Disruption phenotypei
Abolishes the production of ergovaline (PubMed:11592979).1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000439107 | 1 – 3589 | D-lysergyl-peptide-synthetase subunit 1Add BLAST | 3589 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 915 | O-(pantetheine 4'-phosphoryl)serinePROSITE-ProRule annotation | 1 | |
Modified residuei | 2006 | O-(pantetheine 4'-phosphoryl)serinePROSITE-ProRule annotation | 1 | |
Modified residuei | 3096 | O-(pantetheine 4'-phosphoryl)serinePROSITE-ProRule annotation | 1 |
Keywords - PTMi
Phosphopantetheine, PhosphoproteinFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 883 – 952 | Carrier 1PROSITE-ProRule annotationAdd BLAST | 70 | |
Domaini | 1974 – 2042 | Carrier 2PROSITE-ProRule annotationAdd BLAST | 69 | |
Domaini | 3064 – 3132 | Carrier 3PROSITE-ProRule annotationAdd BLAST | 69 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 344 – 742 | Adenylation (A) domain 1Sequence analysisAdd BLAST | 399 | |
Regioni | 995 – 1380 | Condensation (C) domain 1Sequence analysisAdd BLAST | 386 | |
Regioni | 1424 – 1826 | Adenylation (A) domain 2Sequence analysisAdd BLAST | 403 | |
Regioni | 2087 – 2509 | Condensation (C) domain 2Sequence analysisAdd BLAST | 423 | |
Regioni | 2534 – 2929 | Adenylation (A) domain 3Sequence analysisAdd BLAST | 396 | |
Regioni | 3187 – 3585 | Cyclization (Cyc) domainSequence analysisAdd BLAST | 399 |
Domaini
NRP synthetases are composed of discrete domains (adenylation (A), thiolation (T) or peptidyl carrier protein (PCP) and condensation (C) domains) which when grouped together are referred to as a single module (By similarity). Each module is responsible for the recognition (via the A domain) and incorporation of a single amino acid into the growing peptide product (By similarity). Thus, an NRP synthetase is generally composed of one or more modules and can terminate in a thioesterase domain (TE) or reductase domain (R) that releases the newly synthesized peptide from the enzyme (By similarity). LpsA1 has a domain arrangement (A-T-C-A-T-C-A-T-Cyc) with 3 A and 3 peptidyl carrier (PCP/T) domains, 2 C-domains, and a terminal domain called the Cyc domain (By similarity). The Cyc domain has limited similarity to both C and Cy domains of NRPS but is most different in the so-called C3 and Cy3 motif of the latter domains, suggesting a special mechanism in acyl diketopiperazine formation, which is the final step of D-lysergyl peptide lactam synthesis (By similarity). LpsA misses an N-terminal C domain in the first module, leading to the conclusion that this C domain is located on the other subunit (lpsB) containing the D-lysergic acid module (By similarity).By similarity
Sequence similaritiesi
Belongs to the NRP synthase family.Curated
Keywords - Domaini
RepeatFamily and domain databases
Gene3Di | 1.10.1200.10, 3 hits 3.30.559.10, 3 hits 3.40.50.12780, 3 hits |
InterProi | View protein in InterPro IPR010071 AA_adenyl_domain IPR036736 ACP-like_sf IPR020845 AMP-binding_CS IPR000873 AMP-dep_Synth/Lig IPR042099 AMP-dep_Synthh-like_sf IPR023213 CAT-like_dom_sf IPR001242 Condensatn IPR020806 PKS_PP-bd IPR009081 PP-bd_ACP IPR006162 Ppantetheine_attach_site |
Pfami | View protein in Pfam PF00501 AMP-binding, 3 hits PF00668 Condensation, 4 hits PF00550 PP-binding, 3 hits |
SMARTi | View protein in SMART SM00823 PKS_PP, 3 hits |
SUPFAMi | SSF47336 SSF47336, 3 hits |
TIGRFAMsi | TIGR01733 AA-adenyl-dom, 2 hits |
PROSITEi | View protein in PROSITE PS00455 AMP_BINDING, 1 hit PS50075 CARRIER, 3 hits PS00012 PHOSPHOPANTETHEINE, 1 hit |
i Sequence
Sequence statusi: Complete.
Q96V34-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MGSTTVEPVG STYARPKPLG NLDHRIEQLL GSESVLNESP GHSPNAYGIP
60 70 80 90 100
YTARNLTLED VDHCKSLTNK DLSLEFWKSH LQTAKPCILT RLKPGTGSSI
110 120 130 140 150
LSSRQSVKVD LGGVNTTCRN LFDSTGISLM TVFKVAWGMV LSTYTGSDHV
160 170 180 190 200
CFGYGAARPS MSVDGEQTTI KPLIKMLPCD MLFKGGTTLL GTVHKAESDF
210 220 230 240 250
ICTIPYQSVS IAEIHHGIGT ESGALFNTSI IFWPQEDFSD NPITEVLSQK
260 270 280 290 300
VTETESLTEC DIIMHVDSKQ QCYLSYWDYF LSDEQANHLA GALNVAMKSI
310 320 330 340 350
FESPHRPVGQ VEMFSYLDQQ KLLQWNGQAP IASESCLGDL IGQNCHSRPD
360 370 380 390 400
SLAVDSWDGF FTYQELDRLS STLANKLRCA GVGPDVFVTA CFDRCKWMPV
410 420 430 440 450
AMLGIIKAGG AICALDPSYP LGRLTGMCQL LKSTVVLTTA NNAQQAEQLA
460 470 480 490 500
LTTIVLGNDL WTGDSYDEQE RQAPLSNVCP SNALYAVFTS GSTGKPKGVV
510 520 530 540 550
VEHRSFSSCA LASLKPLDIR PHDRVLHISS YAFDISIFET LATLTAGASV
560 570 580 590 600
AIPSEKARRE DLPGAMRELQ ATWAFLTPTV ARMYQPKDFP SLRTLCLGGE
610 620 630 640 650
AIHTSDIGLW ASKNLVTGYN PAESCPLGIS GPADKSAASF LGWSFSSQAS
660 670 680 690 700
WIVDPRDYQK LAPIGAVGEL MIEGPAVARG YIHDLTCSHP DSPFVLPPPQ
710 720 730 740 750
WLSRFRASTS QDTRLYRTGD LVQYGSNGSV HFIGRKDLQV KVHGQRVELS
760 770 780 790 800
EIEFQLHKTL LPLDCKVVVD AVTFTGHTSV IAFITAAEHS DLENEDDAVR
810 820 830 840 850
SPDVKVITQD FEIRAADAAT KLQSILPRHM VPTIYLPVGH IPMSRSGKID
860 870 880 890 900
RQKLRSLALS LPRETLYHIG RQPGPGEIVV TDVERRLQLL FAQVLDLSPE
910 920 930 940 950
KIKADSDFFR LGGDSIYAMK LLALAPQQGP RDLTYEEIFR HPKLRDLAAA
960 970 980 990 1000
SSSFSNISLA IPEDLGPAPF SLARDADSLT KIASEQCGVA VGDIEDIYPC
1010 1020 1030 1040 1050
TSLQESLIAS TAHDQDAYVG VQSFTLNDDI DTTRLKMAWK MTSEGHPILR
1060 1070 1080 1090 1100
TRIIQTDSGA PYQAVIRGPL SWSEESSSDD LPPQFQPSIG LGTPLVQLCL
1110 1120 1130 1140 1150
TNSRLLVAMH HALYDGWSLP LLLAEVDQAY RQLSVRQLPP FNRYVKHVTE
1160 1170 1180 1190 1200
TVDSAASFWK AELQDADPVD FPPLPHLNYK PEPRALLTKS ITLTAHTNSQ
1210 1220 1230 1240 1250
HNVTLATELQ LAWALTSHTY TNSQDVVFGI ISSGRGAPVA GIERMLGPTF
1260 1270 1280 1290 1300
ASTPLRVPLD PAQDVREALE ELQYRLAEQT KYVQIGLQRI RQQGPNAAAA
1310 1320 1330 1340 1350
CSFQTMLVVE PNQPVKTQSA WFSRHEFLSE LTRFSSHSLT LRCKLLAGSV
1360 1370 1380 1390 1400
EVTAIYDQLV VPDAQMQRIL SQFQHILTQI QGIGSRDTTI GDIDRLSSGD
1410 1420 1430 1440 1450
WNELQAWNST LPPGLELSVH QMVQAKAQMQ PEALAIHSWD GDLTYKELED
1460 1470 1480 1490 1500
YAKGLANRLH ALGVRPNTFV AIYLQKSLWV VVAQLAVLIA GAAFTTLETS
1510 1520 1530 1540 1550
QPINRLRDVC RTVQPTVVLT SDKLRLSGAD LEVPAPLLVI NQQLLLEEPG
1560 1570 1580 1590 1600
SHSRPLENHT IMASDAMYSI ATSGTTGKPK VVVIEHQAFL ANSKHLIDRW
1610 1620 1630 1640 1650
GFTADSRVLQ FAGYSFDAMI VEHFITLLAG GCICIPSSFD RDNRLATCIV
1660 1670 1680 1690 1700
EMRVNWAMLT SSVIPLFTPA AVPTLQTLVQ AGEPMHQGIT DCWASHVQLF
1710 1720 1730 1740 1750
NAYGPTECSV ISTTSNIINP DARNPRNIGF TTGGVCWIVD PENPESPPVP
1760 1770 1780 1790 1800
IGAEGELIIE GAILARGYLG DRVRTAAAFT LRPGWLDDFR GSSGDNRIYR
1810 1820 1830 1840 1850
TGDIVRYDPD GSISYVRRKD SQVKLRGQRV ELLDVEHHLQ NCFPGALQVV
1860 1870 1880 1890 1900
ADIVTVPNTQ SSALVALVLA TPTSSSSVAI ESCSNDDQAT TAHGLLLLAN
1910 1920 1930 1940 1950
NPQFLIDASA AELALQDRVP SYMVPSLFIP TSRFPRDVSG KVNRGEITRS
1960 1970 1980 1990 2000
LAALSRQEWD GYVSTNRVAP TSGLERELQK IWARILNIPP DTIGVHDSFF
2010 2020 2030 2040 2050
RLGGDSITCM QVAAQCSRTG ILITVKDIFK RRTIEKLAAA AVVVQCPESS
2060 2070 2080 2090 2100
TTERVNTAEA KFSFYGPGQL EEYMIQIQPQ LGEGQVVEDI YPCSPIQRGI
2110 2120 2130 2140 2150
LMSHARNSGN YEEVIQWKVI SRAPVDVCRL RDAWAQVVDR HAVLRTLFLH
2160 2170 2180 2190 2200
VCKENYLDQV VLRSHSPMVL VYNEGEEPVN PVSTGCSQPM HHLRVKRSSA
2210 2220 2230 2240 2250
GGITVRLHIN HALVDGASLF IIRRDLAMAY EGRLASSRAS SPYRDYIAYL
2260 2270 2280 2290 2300
QNCHSQIQSN EYWQSYMEGT APCLFPTLKN AGAQDSQQPF EAFTLQLGAT
2310 2320 2330 2340 2350
ADLNQFCENH RLALTSVLHV VWAMVVQRYT AMDEVCFGYM TSGRHVPVAG
2360 2370 2380 2390 2400
VQDIVGPLFN MLVARVGLPH DATLLSVMQK YHDNFLISLD HQHQSLAETL
2410 2420 2430 2440 2450
HSIGSASGEL FNTLVSIFND QREGEPAHKS SAVTLVGDDI HSRSEYAITL
2460 2470 2480 2490 2500
NVLMLADQVH IQLSYHTSWL SDNYARMIAE TFRHVLATVL GQPQLRLNEI
2510 2520 2530 2540 2550
EMLDEEHRSG LYGRNHAAVP SFDSCIHYTI HQRCLESPES PAICAWDGDF
2560 2570 2580 2590 2600
SYRRLDQLSS SLAEELIGHG VGVEMTIPVL LEKTCWTPVA MLAVLKSGAS
2610 2620 2630 2640 2650
FVLMDASHPL GRLQTICEAI NPPVILASPQ TRSKAVGLTS HVIEVTNRLL
2660 2670 2680 2690 2700
EQEQAEQQQT WPRVVTKGSN AAYVVFTSGS TGKPKGAIVD HSCLATAAGH
2710 2720 2730 2740 2750
LPSRMYINSA SRVLQFSSHA WDIPVTDVLL TLRVGGCVCI PSDEERIGNL
2760 2770 2780 2790 2800
AQVANRMMVN WALLTPTVAR LVKPEDFTHL QTLVLAGEAV SSTDLTTWHD
2810 2820 2830 2840 2850
KVRLIQGYGP AECSLVSTVS EPLTPSDNPR NIGQPNGCVA WVVHRDNHHL
2860 2870 2880 2890 2900
LAPSGAIEEL VLEGPIVSRG YINDPERSAA VFVDPPTWLT RLRGGHSPTR
2910 2920 2930 2940 2950
LYKTGDLVSA GLDGCLSFVG RKDDQVKIRG QRVELGEVEA LASQAFPGSH
2960 2970 2980 2990 3000
VVVETVKDLS STILVAFILQ KETAHAQPSS ISSLLHPPSP LFRELISAAS
3010 3020 3030 3040 3050
CSLRETMPSF MIPTVFLPLA HLPKAPTGKT DRKFLRGHVA SLSRMELEAY
3060 3070 3080 3090 3100
SIVDATGRAP STPLETRLQE LVGRVLHRSP ESIPLDEDLF TFGLDSLTAM
3110 3120 3130 3140 3150
TLATLVREDG LAISVPTIFQ RPRLSELAVV LNQEQQIKQG QFLAPPPNAL
3160 3170 3180 3190 3200
MASMDELCAQ WQLDRSQVVN IAPTTYYQRG SLASHHTNFI ALHFSQPLDP
3210 3220 3230 3240 3250
IPFRNAVVGL VQKHAILRTA FVPFRETFVQ LILRDFDLPV QEIRTDEDDP
3260 3270 3280 3290 3300
SVVAESFCRE ADRVPVSFGT PITQLYMILG RAGDRLSAVL RLQRAQYDGV
3310 3320 3330 3340 3350
AVSCMIADLR SAFDEAPSSA LPTLEYADYV ISRRAHSSPP VFQVWRELLQ
3360 3370 3380 3390 3400
GSSMTYLVPP TEYIRSTDRS RTELLVTSSC DIPMPDTKGG ITMATVIKTA
3410 3420 3430 3440 3450
WALCLARQTQ SKDVVFAQLV RNRHLAIAGI DRTVGPCINY VPVRASLNLD
3460 3470 3480 3490 3500
WTAKEFLHWV QRQHIRTMTC DMADWDDLVI ESTSWPRDTE LGSAVHYLSA
3510 3520 3530 3540 3550
PVASDYTFAG DVPCQFQMYD FKMVHTYPMV TCLPFPSVGD SSLTVLKIIL
3560 3570 3580
TSAVFGQGVA DRLLSLFRDM VHRLTTYPES LVSELLIIR
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF368420 Genomic DNA Translation: AAL26315.2 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF368420 Genomic DNA Translation: AAL26315.2 |
3D structure databases
SMRi | Q96V34 |
ModBasei | Search... |
Enzyme and pathway databases
UniPathwayi | UPA00327 |
Family and domain databases
Gene3Di | 1.10.1200.10, 3 hits 3.30.559.10, 3 hits 3.40.50.12780, 3 hits |
InterProi | View protein in InterPro IPR010071 AA_adenyl_domain IPR036736 ACP-like_sf IPR020845 AMP-binding_CS IPR000873 AMP-dep_Synth/Lig IPR042099 AMP-dep_Synthh-like_sf IPR023213 CAT-like_dom_sf IPR001242 Condensatn IPR020806 PKS_PP-bd IPR009081 PP-bd_ACP IPR006162 Ppantetheine_attach_site |
Pfami | View protein in Pfam PF00501 AMP-binding, 3 hits PF00668 Condensation, 4 hits PF00550 PP-binding, 3 hits |
SMARTi | View protein in SMART SM00823 PKS_PP, 3 hits |
SUPFAMi | SSF47336 SSF47336, 3 hits |
TIGRFAMsi | TIGR01733 AA-adenyl-dom, 2 hits |
PROSITEi | View protein in PROSITE PS00455 AMP_BINDING, 1 hit PS50075 CARRIER, 3 hits PS00012 PHOSPHOPANTETHEINE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | LPSA1_EPIFI | |
Accessioni | Q96V34Primary (citable) accession number: Q96V34 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 15, 2017 |
Last sequence update: | February 7, 2006 | |
Last modified: | September 18, 2019 | |
This is version 85 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Fungal Protein Annotation Program |
Miscellaneousi
Documents
- SIMILARITY comments
Index of protein domains and families - PATHWAY comments
Index of metabolic and biosynthesis pathways